@ - I noticed that the “Parent Socket” drop down functionality no longer works as it does with a skeletal mesh, for attaching subcomponents to a particular bone. I use this a lot, is it something that can be easily fixed?
Thanks man 
For those that have the same problem, you can work around it by attaching your component to the appropriate bone or socket in the construction script, passing in the BIK component -> Get Skeletal Mesh as the parent.